GB/T 24515-2009 (English Version) Iron ores for blast furnace feedstocks-Determination of the reducibility by the rate of reduction index

Standard No.: GB/T 24515-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 24515-2009

Scope: This standard specifies a method for the relative measurement of oxygen separation from iron ore under conditions simulating the reduction zone of a blast furnace. This standard applies to lump ore, sintered and pelletized ore.

GB/T 24515-2009 Referenced Document

GB/T 10322.1 Iron ore sampling and sample preparation methods*， 2023-08-06 Update
GB/T 20565 Iron ores and direct reduced iron—Vocabulary*， 2022-04-15 Update
GB/T 6730.5 Iron ores—Determination of total iron content—Titrimetric methods after titanium(III) chloride reduction*， 2022-04-15 Update
ISO 2597-1:2006 Iron ores - Determination of total iron content - Part 1: Titrimetric method after tin(II) chloride reduction
ISO 9035:1989 Iron ores; determination of acid-soluble iron(II) content; titrimetric method

2009 GB/T 24515-2009 Iron ores for blast furnace feedstocks-Determination of the reducibility by the rate of reduction index
2009 GB/T 24515-2008 Determination of reducibility expressed by reduction rate of iron ore for blast furnace